<template>
  <Dialog :title="dialogTitle" v-model="dialogVisible">
    <el-form
      ref="formRef"
      :model="formData"
      :rules="formRules"
      label-width="120px"
      v-loading="formLoading"
    >
      <el-form-item label="项目编号" prop="number">
        <el-input v-model="formData.number" placeholder="请输入项目编号" />
      </el-form-item>
      <el-form-item label="项目名称" prop="name">
        <el-input v-model="formData.name" placeholder="请输入项目名称" />
      </el-form-item>
      <el-form-item label="计划工期" prop="planDuration">
        <el-input v-model="formData.planDuration" placeholder="请输入计划工期" />
      </el-form-item>
      <el-form-item label="父级编号" prop="parentId">
        <el-tree-select
          v-model="formData.parentId"
          :data="categoryTree"
          :props="defaultProps"
          check-strictly
          default-expand-all
          placeholder="请选择父级编号"
        />
      </el-form-item>
      <el-form-item label="备注" prop="note">
        <el-input v-model="formData.note" placeholder="请输入备注" />
      </el-form-item>
    </el-form>
    <template #footer>
      <el-button @click="submitForm" type="primary" :disabled="formLoading">确 定</el-button>
      <el-button @click="dialogVisible = false">取 消</el-button>
    </template>
  </Dialog>
</template>
<script setup lang="ts">
import { ModelApi, ModelVO } from '@/api/project/model'
import { CategoryApi } from '@/api/project/category'
import { defaultProps, handleTree } from '@/utils/tree'

/** 项目模板 表单 */
defineOptions({ name: 'ModelForm' })

const { t } = useI18n() // 国际化
const message = useMessage() // 消息弹窗

const dialogVisible = ref(false) // 弹窗的是否展示
const dialogTitle = ref('') // 弹窗的标题
const formLoading = ref(false) // 表单的加载中：1）修改时的数据加载；2）提交的按钮禁用
const formType = ref('') // 表单的类型：create - 新增；update - 修改
const categoryTree = ref() // 树形结构
const formData = ref({
  id: undefined,
  number: undefined,
  name: undefined,
  planDuration: undefined,
  parentId: undefined,
  note: undefined,
})
const formRules = reactive({
  number: [{ required: true, message: '项目编号不能为空', trigger: 'blur' }],
  name: [{ required: true, message: '项目名称不能为空', trigger: 'blur' }],
  scheduledStartTime: [{ required: true, message: '计划开始时间不能为空', trigger: 'blur' }],
  scheduledEndTime: [{ required: true, message: '计划结束时间不能为空', trigger: 'blur' }],
  planDuration: [{ required: true, message: '计划工期不能为空', trigger: 'blur' }],
  actualDuration: [{ required: true, message: '实际工期不能为空', trigger: 'blur' }],
  progress: [{ required: true, message: '进度不能为空', trigger: 'blur' }],
})
const formRef = ref() // 表单 Ref


/** 打开弹窗 */
const open = async (type: string, id?: number) => {
  dialogVisible.value = true
  dialogTitle.value = t('action.' + type)
  formType.value = type
  resetForm()
  // 修改时，设置数据
  if (id) {
    formLoading.value = true
    try {
      formData.value = await ModelApi.getModel(id)
    } finally {
      formLoading.value = false
    }
  }
  await getCategoryTree()
}
defineExpose({ open }) // 提供 open 方法，用于打开弹窗

/** 提交表单 */
const emit = defineEmits(['success']) // 定义 success 事件，用于操作成功后的回调
const submitForm = async () => {
  // 校验表单
  await formRef.value.validate()
  // 提交请求
  formLoading.value = true
  try {
    const data = formData.value as unknown as ModelVO
    // 拼接子表的数据
    data["modelInputs"] = []
    data["modelOutputs"] = []
    if (formType.value === 'create') {
      await ModelApi.createModel(data)
      message.success(t('common.createSuccess'))
    } else {
      await ModelApi.updateModel(data)
      message.success(t('common.updateSuccess'))
    }
    dialogVisible.value = false
    // 发送操作成功的事件
    emit('success')
  } finally {
    formLoading.value = false
  }
}

/** 重置表单 */
const resetForm = () => {
  formData.value = {
    id: undefined,
    number: undefined,
    name: undefined,
    planDuration: undefined,
    parentId: undefined,
    note: undefined
  }
  formRef.value?.resetFields()
}
/** 获得项目分类树 */
const getCategoryTree = async () => {
  categoryTree.value = []
  const data = await CategoryApi.getCategoryList([])
  const root: Tree = { id: 0, name: '顶级项目分类', children: [] }
  root.children = handleTree(data, 'id', 'parentId')
  categoryTree.value.push(root)
}

</script>
